STM32CubeIDE (MCUs)

Ask questions on STM32CubeIDE. Discuss how to build, debug, configure, and optimize your project as well as how to use our software tools.

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STM32CubeCLT 1.20.0 released

We are pleased to announce that STM32CubeCLT 1.20.0 release is available. What is new in 1.20.0: Maintenance of the previous version: Updated in accordance with STM32CubeIDE v2.0.0Update of Clang toolchain version 19.1.6Update of GCC 13.3.rel1Update ...

Aimen1 by ST Employee
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STM32CubeIDE 2.0.0 released

We are pleased to announce that STM32CubeIDE 2.0.0 release is available. STM32CubeIDE is now independent from STM32CubeMX. With this release, device configuration, previously handled within STM32CubeIDE via STM32CubeMX, is now exclusively available t...

Aimen1 by ST Employee
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STM32CubeIDE 2.0 release - early heads-up!

Starting from the release in November 2025, STM32CubeIDE and STM32CubeMX will be available exclusively in their standalone versions. STM32CubeMX will no longer be integrated inside STM32CubeIDE. Instead, the two tools will be interoperable in the sam...

Resolved! STM32CubeIDE 1.17.0 unable to programm STM32H730

Ther seems to be a problem in the STM32CubeIDE versione 1.17.0 when debugging / programming the STM32H730 chip.The Programmer returns: ST-LINK SN : 002800045553500F20393256 ST-LINK FW : V3J15M7B5S1 Board : STLINK-V3SET Voltage : 3.28V Err...

MHoll.2 by Senior III
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Resolved! STM32H563: BANK SWAP

I am using NUCLEO-H563ZI and am trying to implement bank swap for firmware update. I am using YMODEM to update firmware. Initially when my code is being executed from BANK 1 and after writing the new firmware at BANK 2. The code execution starts from...

Resolved! Creating CMake project for STM32U5 divide memory

I'm using STM32CubeIDE 1.18.1 and when i create a new STM32 CMake Project for a STM32U5, the generated ld file contain only half the memory.For example here what is generated in STM32U575ZITXQ_FLASH.ld:MEMORY { RAM (xrw) : ORIGIN = 0x20040000, LENG...

nicolas by Senior II
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FreeRTOS and USB givers Hard Fault in H743 MCU

  Dear Sirs I am having a problem using FreeRTOS and USB on H7 series MCU. The IDE gives “Hard Fault” when I debug the project. See image below.   The environments are : STM32CubeIDE:  Version: 1.14.0, Build: 19471_20231121_1200 (UTC) Target: NUCLEO...

RAbdu1542_1-1708960464673.jpeg

execute nested functions in RAM on STM32F746

Hello, I'm trying to get running own external loader for CubeMX compiled with CubeIDE.I have followed this internet source to set-up envirement but without success. Because the CubeMX plugin doesn't work I tried to debug RAM-execution without CubeMX....

Wlad777 by Associate II
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  • 2 replies
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Make SWO character output non-blocking?

Correct me if I'm wrong, but it seems that ITM_SendChar() is blocking on the character transmission. Has anyone attempted to compensate for this or do people just put up/move to a UART?At this point all I can think of is to implement a FIFO queue and...

Grant Bt by Senior II
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  • 4 replies
  • 3 kudos

Tooltips background text is black and text not visible

Hi,In STM32CubeIDE code editor when I go over a variable or function the tool tip window that opens and shows the declaration of variable or implementation of the function  - the window has a black (very dark background ) and text is also black and n...

Screenshot 2025-05-11 085913.jpg
CSand by Associate III
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STM32CubeIDE 1.18.1 Login Error

I have some problem, I Can't login STM32 IDE - 1.18.1 Version Manu : Help → STM32Cube updata → Connection to myST → Enter myST account information So, Open the Uset Authentication Dialog, but i can't see anything. i need help, please  

HongGu_0-1747876868232.png
HongGu by Associate
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  • 1 replies
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